Best choice for Charname? (Little spoiler)

Hi everyone! I want to start a new game with team that will start BG2,

Minsc (Ranger)
Khalid (Fighter)
Jaheira (Fighter/Druid)
Imoen (Thief)
Dynaheir (Mage)

So what is the beat choice for Charname to have a balance team? Did I need a true cleric? An other ranged character?

Thanks!